Founded in 1901, Day & Zimmermann is a family-owned company with a workforce of 43,000 specializing in construction & engineering, operations & maintenance, staffing, security and defense solutions for leading corporations and governments around the world. Operating from more than 150 worldwide locations with 2.5 Billion USD in revenue, Day & Zimmermann is currently ranked as one of the largest private companies in the U.S. by Forbes. Headquartered in Philadelphia, PA, our first work was to develop “Betterment Reports” that helped modernize American factories. Today, we are still in the business of betterment—maintaining the nation’s power infrastructure, protecting American freedoms and accelerating innovation around the world. We do what we say ®.
We offer full-scope engineering and design services for projects that range from new facilities to revamps and upgrades. Our experienced engineering resources seamlessly deliver strategic planning, conceptual engineering, front-end engineering, detailed engineering, 3D digital facility lifecycle solutions, and more. Typical projects encompass small to mid-sized capital expenditure (capex) projects, from $100,000 up to $100 million total installed cost (TIC). We are a full service EPCm and maintenance provider, and have the flexibility to execute EPCm projects directly with the customer or in collaboration with other EPC firms.
Day & Zimmermann is currently ranked #66 in Top 400 Contractors and #157 in Top 500 Design Firms (“Engineering News-Record” Industry Rankings, Fall 2018), and have performed an average of 1M engineering hours annually since 2015.
Company Size/NAICS Codes
NAICS codes: 541330, 238990
Quality Control Packages
30/60/90% Design Staging
Digital Asset Management
Process Hazards Analysis (PHA/HAZOP) and Facilitation
Balance of plant (BOP) projects/utilities/infrastructure
Deltech Kiln and Furnace Design, LLC (aka DKFD, LLC) was founded in 2016 to supply electric laboratory furnaces and related supplies and equipment to the nuclear science, engineering, and technology communities. The decision to form DKFD was made after Deltech, Inc. was approached by Merrick & Company here in Denver, Colorado to act as a subcontractor for the supply of furnaces to a nuclear facility. Designs, processes, and products must meet rigorous nuclear quality assurance requirements, and DKFD is positioned to design and subcontract the most complex custom furnace systems, providing quality assurance oversight and documentation at every step in the design, build, test, delivery, commissioning, and maintenance processes.
DKFD qualifies as a small business concern
NAICS Code: 541690
CAGE Code: 7SNC1
Congressional District #7
A member of the Nuclear Environmental and Technology Division of the American Ceramic Society
We have developed our NQA-1 program and expect to implement it within the next few weeks
About Our Manufacturing Partner
The joint owner/manager team of J.J. Stevenson and Mary Stevenson are also principals and owners of Deltech, Inc. Deltech has designed and built custom furnaces for materials science researchers, ceramic engineers, and industrial ceramics manufacturers around the world. Customers include NASA, JPL, LLNL, INEL, Sandia labs, LANL, Brookhaven National Labs, ORNL, Savannah River National Laboratories, and NETL, Albany. Projects have included special designs for waste containment, for use in robotically controlled “hot” rooms, and for operation through gloveboxes. http://www.deltechfurnaces.com
Deltech manufactures standard and custom electric resistance lab scale and production furnaces and control systems for operating temperatures from 1400 deg C to 2000 deg C in air, inert atmospheres (with and without vacuum assisted evacuation), and under positive pressures. We offer a special “RS” line for glass melting applications. We also maintain stock and supply related spare parts including reline kits, heating elements, thermocouples, and ceramics including hearth plates. We sell, install, and service our products domestically and internationally.
Now celebrating completion of our 51st year, Deltech has established a reputation for taking on the custom projects that others will not, and without the customary charges for the engineering time required for custom designs.
Deltech, Inc. qualifies as a small business and as a woman-owned business
ISO 9001:2015 certified company
NAICS Code: 333994
CAGE Code: 56291
Congressional District #7
Deltech supplies furnaces to materials science researchers and manufacturers around the world. In the U.S. our customers include universities, national labs, and industrial ceramics manufacturers. Specific customers include M.I.T., the Carnegie Institute, Pacific Northwest Labs, the Jet Propulsion Laboratory, ATK, 3M Specialty Glass Division, Kyocera, and Coors Tek. Deltech is currently subcontracted to our related company Deltech Kiln and Furnace Design to build furnaces for CNS. We have developed our NQA-1 program and plan to implement it within the next few weeks.
DuBose National Energy Services, Inc. (DNES) is proud to offer quality products with exceptional service. DNES carries one of the largest, most diversified inventories of nuclear qualified material. DNES stocks bar, plate, sheet, structural shapes, pipe, tubing, flanges, fittings, fasteners, Unistrut metal framing products, weld rod and wire. DNES can support common carbon and alloy steel to highly corrosive-resistant stainless; nickel alloys to aluminum and bronze. In addition, DNES offers many value-added services from machining, fabricating, sawing, burning, shearing, bending, cleaning, heat treating, in-house commercial grade dedication (including NDE) , and reverse engineering. All products and services are offered under our comprehensive Quality Program that is based on ASME Section III, NCA/WA-3800 and 4000 and accreditation through our approved ‘N-type’ certificates (NA, NPT and NS); 10CFR50 Appendix B; ASME NQA-1; ANSI N45.2; CSA CAN3-Z299 (category 2 & 3); CSA N299.2-2016 & MIL-I-45208A. DNES additionally implements orders that require compliance with the applicable requirements of 10CFR71 and 72. DNES is accredited under AISC and AWS, as well as ASME Section VIII (Pressure Vessels, Division 1 – U & R Stamps.) DNES was awarded the Y-12 Small Business of the year in 2016 and in 2018 became a large business. DNES recently commissioned a state of the art blast & paint/coating facility and increased the size of our machining area totaling ~21,000² ft. to support our varied customer base.